Quarter Inch Bore Stainless Steel Ceramic Si3N4 Ball Bearing With Ceramic Balls For High Precision Low Friction Machinery Applications Half Inch Outer Diameter And Three Sixteenths Inch Width

1/4 x 1/2 x 3/16 in Ceramic Si3N4 Ball Bearing (Stainless) ✔️ Bore 1/4 in, OD 1/2 in, width 3/16 in; ceramic Si3N4 ball, single

This compact bearing uses a stainless steel outer race paired with ceramic Si3N4 balls, delivering low friction and high rigidity in tight spaces. It’s a handy choice for compact axes in printers, robotics, and precision automation equipment. Pack: single bearing.

✅ Bore: 1/4 in
✅ Outer diameter: 1/2 in
✅ Width: 3/16 in
✅ Ball material: Si3N4 ceramic
✅ Outer race: stainless steel
✅ Pack size: 1 bearing

💡 What is a ceramic ball bearing used for in precision machinery?

Ceramic ball bearings are handy when you need clean, reliable motion in tight spaces. They excel in low-friction, high-hardness environments and resist corrosion well, extending service life in demanding setups.

- Low friction rotation for smooth, long life - Ceramic Si3N4 balls resist wear and corrosion - Suitable for high-speed, precision assemblies